廠家: 摩托羅拉
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選件配置 OPTIONS
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R-2600系列無(wú)線通信設(shè)備綜合測(cè)試儀是一種便攜式儀器，用于對(duì)頻率范圍為 400KHz 到 999.9999MHz 的無(wú)線通信設(shè)備進(jìn)行監(jiān)視或維修。該儀器可發(fā)生信號(hào)，測(cè)量調(diào)制和頻率，完成一系列通常要由下列儀表才能完成的測(cè)試：射頻信號(hào)發(fā)生器、頻率計(jì)數(shù)器、場(chǎng)強(qiáng)計(jì)、靈敏測(cè)量接收機(jī)、AC/DC電壓表、信納比表(失真儀)、頻譜儀、功率計(jì)、畸變分析儀、雙工偏移發(fā)生器、掃描發(fā)生器、示波器、信令編碼/解碼器。
性能介紹
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Operating / Display |
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| Modes | AM/FM Monitor AM/FM Generate Audio Synthesizer Spectrum Analyzer Duplex Generator Sweep Generator Frequency Counter Digital Voltmeter Wattmeter Oscilloscope Signal Strength Meter SINAD/Distortion Meter |
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RF Signal Generator |
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| FREQUENCY | |
| Range: | 400 kHz - 1 GHz |
| Resolution: | 100 Hz |
| Accuracy: | Refer to Accuracy of Master Oscillator |
| Stabilization Time: | .1 Second |
| OUTPUT | |
| Range FM: | -130 dBm to 0 dBm |
| Range AM: | -130 dBm to -3 dBm |
| Accuracy: | ±2 dB from -0.80 dBm to -130 dBm (RF I/O PORT) |
| ±4 dBm for all other output levels and ports. 3 MHz to 1 GHz | |
| SWEEP GENERATOR | |
| Range; | 400 kHz - 1 GHz |
| Resolution: | 100 Hz |
| Output: | -130 dBm to 0 dBm |
| Sweep Width: | Selectable up to ±5 MHz of center freq. |
| Scope Coupling: | Synchronized scope trace to the sweep signal |
| Accuracy: | Same as Signal Generator |
| DUPLEX GENERATOR | |
| Range: | 400 kHz - 1 GHz |
| Resolution: | 100 Hz |
| Output: | -130 dBm to 0 dBm |
| Frequency Offset: | 0 MHz to ±55 MHz in 5 kHz steps |
| Accuracy: | Same as Signal Generator |
| SPECTRA PURITY | |
| Spurious: | 35 dB within ±20 MHz of selected carrier frequency. Additional fixed spurs at an absolute level of <90 dBm at harmonic frequencies of 5 MHz. (These can affect level and modulation measurements when operated at low levels at or very near these specific frequencies.) |
| Harmonics: | - 20 dBc |
| FM MODULATION | |
| Deviation: | 99.5 kHz |
| Accuracy: | 5% of setting ±25 Hz @ 1 kHz (NB) 5% of setting ±250 Hz @ 1 kHz (WB) |
| Residual FM: | 20 Hz max @ 300 Hz to 3 kHz |
| External/Internal Frequency Range: | 5 Hz to 20 kHz, ±2 dB |
| PHASE MODULATION (Optional) | |
| Range: | 0.5 to 10 radians |
| Accuracy: | ±8% at 1 KHz |
| Resolution: | 1 radians (.01 below 2.00 radians) External/Internal |
| Internal/External Frequency Range: | 300 to 3000 Hz |
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Audio Modulation Synthesizer |
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| Modulation Types: | 1 kHz tone, PRIVATE LINE, DIGITAL PRIVATE LINE, Single Tone, DTMF, Two-Tone Paging, 5/6 Tone Paging, International Select V, 20 Tone General Sequence, Tone Remote Control, External inputs from both a supplied microphone and BNC input. |
| Frequency Range: | 10 Hz to 20 kHz ±1 dB |
| Mod Output Level: | Programmable into 7.95 v peak |
| Mod Input Impedance: | 100 ohms nominal |
| 1 kHz Tone Distortion: | Not to exceed 1% |
| External Modulation Input: | Front panel microphone and a BNC jack are summed |
| BNC Input Impedance: | 600 ohms nominal |
| Microphone Supplied: | HMN1056 |
| Microphone Input Conditioning: | Internal audio limiting providing IDC and pre-emphasis. |
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RF Receiver |
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| FREQUENCY | |
| Range: | 400 kHz - 1 GHz |
| Resolution: | 100 Hz |
| Accuracy: | Refer to Accuracy of Master Oscillator |
| Spurious Response: | 40 dB typical |
| SENSITIVITY | (Above 10 MHz) |
| Narrowband FM: | 2.0 uV for 10 dB EIA SINAD |
| Wideband FM: | 10 uV for 10 dB EIA SINAD |
| FREQUENCY ERROR METER | |
| Type of Display: | Autoranging |
| Resolution: | 1 Hz |
| FM DEVIATION MEASUREMENT | |
| Demod Range: | Up to ±5 kHz in Narrowband Up to ±75 kHz in Wideband |
| Accuracy: | ±5% plus peak residual FM |
| Frequency Response: | Selectable per the following: Low Pass Filters 20 kHz, 3kHz, 300Hz High Pass Filters 5 Hz, 300 Hz, 3kHz |
| Demodulated Output Level: | .8 v peak per 1 kHz peak Deviation in Narrowband and per 10 kHz Deviation in Wideband |
| Demodulation Output Impedance: | 100 ohms nominal |
| Deviation Alarm: | Audible, set via keypad in 100 Hz increments |
| AM MODULATION MEASUREMENTS | |
| Demodulation Range: | 0 to |
| Accuracy: | ±5% for levels below 80% |
| Frequency Response: | Selectable per the following: Low Pass Filters 20 kHz, 3 kHz, 300 Hz High Pass Filters 5 Hz, 300 Hz, 3 kHz |
| Demodulated Output Level: | .8v peak per 10% AM modulation |
| PHASE MODULATION (Optional) | |
| Demod Range: | Narrowband = 1 radian Wideband = 10 radians |
| Accuracy/Frequency Response: | ±5% ±0.1 rad, ± residual noise at 1 kHz, ±7.5% ±0.1 rad, ± residual noise 300 Hz to 3.5 kHz |
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Metering and Measurement |
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| SPECTRUM ANALYZER - SEE AND HEAR™ | |
| Frequency Range: | 400 kHz to GHz |
| Dispersion: | 200 kHz window - (20 kHz per div) 500 kHz window - (50 kHz per div) 1 MHz window - (100 kHz per div) 2 MHz window - (200 kHz per div) 5 MHz window - (500 kHz per div) 10 MHz window - (1 MHz per div) |
| Optional: | 20 MHz window - (2 MHz per div)* 50 MHz window - (5 MHz per div)* 100 MHz window - (10 MHz per div)* * SEE AND HEARª not functional |
| Dynamic Range | 60dB |
| Bandwidth: | Automatically selected: 6 kHz - (100 kHz per division & below) 30 kHz - (200 kHz per division & below) |
| Display Range: | +50 to -95 dBm |
| Optional Markers: | Freeze, Max Hold, Peak Hold Delta or Absolute level and frequency |
| SIGNAL STRENGTH INDICATOR | |
| Range: | 3 MHz to 1 GHz |
| Accuracy: | ±4 dB |
| Sensitivity: | -100 dBm (antenna port rating) |
| WATTMETER (RF I/O PORT) | |
| Frequency Range: | 3 MHz to 1 GHz |
| Measurement Range: | .1 watt to 125 watts |
| Input Impedance: | Input Impedance: 50 ohms with maximum VSWR of 1.5:1 |
| Accuracy: | ±10% |
| Protection: | Over temperature alarms |
| TRACKING GENERATOR | |
| Frequency Range: | 400 kHz to 1 GHz |
| Tracking Display Sweep Range: | 200 kHz window - (20 kHz per div) 500 kHz window - (50 kHz per div) 1 MHz window - (100 kHz per div) 2 MHz window - (200 kHz per div) 5 MHz window - (500 kHz per div) 10 MHz window - (1 MHz per div) 20 MHz window - (2 MHz per div) 50 MHz window - (5 MHz per div) |
| Display Range: | 0 to -80 dBm |
| CABLE FAULT (Optional) | |
| Method: | Standing Wave Analysis |
| Measure: | Fault distance, cable length |
| Reading: | Feet and meters |
| Accuracy: | 10% |
| OSCILLOSCOPE | |
| CRT Size: | 9 cm x 11 cm (approx. 7 inch diagonal) raster scan display with four intensity levels |
| Frequency Response: | 0 to 50 kHz |
| Vertical Input Ranges: | 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV, 1v, 2v, 5v, 10v per division |
| Accuracy: | 5% of full scale all ranges |
| Sweep Ranges: | 20 usec, 50 usec, 100 usec, 200 usec, 500 usec, 1 msec, 2 msec, 5 msec, 10 msec, 20 msec, 50 msec, 100 msec, 200 msec, 500 msec, 1 sec per division |
| Trigger: | Automatic, normal and single sweep |
| Optional Markers: | Delta Voltage, Delta Frequency, Delta Period |
| DIGITAL VOLTMETER | |
| Meter Type: | RMS |
| Frequency Range: | DC plus AC of 50 Hz to 20 kHz |
| DC Voltage Ranges: | 1.0V, 10.0 V, 100 V full scale |
| Accuracy: | 1% full scale ±1 least significant digit |
| AC Voltage Ranges: | 1.0V, 10.0 V, 70 V full scale |
| Accuracy: | 5% full scale ±1 least significant digit |
| Freq. Response: | 3 dB end points @ 50 Hz and 20 kHz |
| FREQUENCY COUNTER | |
| Frequency Range: | 5 Hz to 500 kHz plus Auto Tune |
| Period Counter Range: | 5 Hz to 20 kHz |
| Input Level:: | .1 v RMS minimum input level |
| Resolution: | .1 Hz, 1 Hz, 10 Hz, 100 Hz and 1 kHz varying by frequency range |
| Auto Tune: | Monitor mode, 20 MHz to 1 GHz unit will scan and find signals greater than -30 dBm |
| Accuracy: | See TIME BASE |
| SINAD / DISTORTION METER | |
| Input Level: | .1 V to 10 V RMS |
| SINAD Accuracy: | ±1 dB at 12 dB SINAD |
| Distortion Range: | 1% to 20% |
| Distortion Accuracy: | ±0.5% of distortion of ±10% of reading whichever is greater |
| Optional: | C-Message Filter; CCITT Filter w/600 ohm switchable load |
| TONE SEQUENCE DECODE | |
| Modulation Types: | PRIVATE LINE, DIGITAL PRIVATE LINE, Single Tone, DTMF, Two-Tone Paging, 5/6 Tone Paging, International Select V, 20 Tone General Sequence. |
| Frequency Accuracy: | ±3% from 300 Hz to 3 kHz |
| Duration Accuracy: | ±12 msec for tones greater than 30 msec and 300 Hz |
| TIME BASE | |
| Standard TCXO: | Aging 1 ppm/yr, Temperature 1 ppm |
| Optional OCXO: | Aging .5 ppm/yr, Temperature .05 ppm |
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Power and Environmental
Interface Ports
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簡(jiǎn)單操作說(shuō)明如下 按鍵、旋鈕及指示燈
CRT顯示屏 這是點(diǎn)陣化了的9x11cm陰極射線管顯示，顯示內(nèi)容包括數(shù)據(jù)、操作控制和指導(dǎo)性信息.顯示方式包括數(shù)字、模擬及條狀圖。CRT在一次操作后的大約30分鐘內(nèi)會(huì)進(jìn)入一種亮度減弱的節(jié)省狀態(tài)。 插頭座
注 意 !!! 在GEN OUT和ANT的插座中裝有射頻保險(xiǎn)絲以防過(guò)載，用一個(gè)板手把BNC型插府的前端部分?jǐn)Q下來(lái)，就可以更換保險(xiǎn)絲。保險(xiǎn)絲的零件號(hào)為GG-6530277C002。保險(xiǎn)絲應(yīng)剪成0.48正負(fù)0.02英寸(12.2正負(fù)0.05mm)長(zhǎng)，其兩端應(yīng)修尖以適合安裝。 插座
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功能
METER
AUDIO
